Company Filing History:
4 out of 131,611 
1 out of 7,646 
Years Active: 2022-2025
Title: The Innovations of Daun Jeong: A Pioneer in Organic Light-Emitting Devices
Introduction
Daun Jeong is a notable inventor based in Anyang-si, South Korea, recognized for his contributions to the field of organic light-emitting devices (OLEDs). With three patents to his name, Jeong’s work has significantly impacted the technology industry, particularly in enhancing the efficiency and performance of OLEDs.
Latest Patents
Among his latest innovations, Jeong has developed an advanced organic light-emitting device that incorporates a novel approach. This device features a first electrode, a second electrode, and an emission layer that includes a variety of materials, optimizing the light-emitting efficiency. Specifically, the emission layer contains a first material without an electron transport moiety, a second material with at least one electron transport moiety, and a third material characterized by a reorganization energy of about 0.4 eV or more. Remarkably, the device achieves about 90% or more efficiency in light-emitting components due to its unique composition.
Another significant patent involves an organic light-emitting device that utilizes a predetermined host combined with a thermally activated delayed fluorescence emitter, further advancing the possibilities in OLED technology.
Career Highlights
Throughout his career, Daun Jeong has held positions in major companies, including Samsung Electronics and Samsung SDI, where he honed his expertise in the technology sector. His experience in these leading firms has provided him with a strong foundation for innovation in organic electronics.
Collaborations
Jeong has collaborated with several prominent figures in the industry, including Sooghang Ihn and Myungsun Sim, who have contributed to his research and development efforts. These collaborations have fostered a creative environment, leading to groundbreaking advancements in the field of organic light-emitting devices.
Conclusion
Daun Jeong’s dedication to innovation in organic light-emitting devices showcases his role as a significant inventor in the technology landscape. His latest patents not only highlight his inventive prowess but also demonstrate the potential for future advancements in OLED technology. As the industry continues to evolve, Jeong’s contributions will undoubtedly leave a lasting impact on the field.